| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $226.65 | 3.720% | $235.0814 | $235.08 | $235.10 | $235.10 |
| Purchase #2 | $67.57 | 9.403% | $73.9236 | $73.92 | $73.90 | $73.90 |
| Purchase #3 | $114.59 | 5.118% | $120.4547 | $120.45 | $120.45 | $120.50 |
| Purchase #4 | $131.75 | 6.844% | $140.767 | $140.77 | $140.75 | $140.80 |
| Purchase #5 | $15.65 | 8.545% | $16.9873 | $16.99 | $17.00 | $17.00 |
| Purchase #6 | $72.61 | 8.630% | $78.8762 | $78.88 | $78.90 | $78.90 |
| Purchase #7 | $87.85 | 4.116% | $91.4659 | $91.47 | $91.45 | $91.50 |
| 7 purchase totals = | $716.67 | $757.5561 | $757.56 | $757.55 | $757.70 | |